3D display could soon bring touch to the digital world

https://techxplore.com/news/2023-07-3d-display-digital-world.html

"surface morph and deform, create 3D designs such as haiku jump from screen, hold partner's hand from distance... 10X10 soft robotic grid muscles sense outside pressure, pop up, create patterns... generate scrolling text, shake chemistry beaker... sTISSUE squishy organs like real human body parts but made of silicone-like materials... magnetic wand to draw and sensor... display softer smaller faster, Each silent robotic muscles activate 50X/ s... article can become braile... glove pokes fingertips to feel VR objects"

Related: Achromatic diffractive liquid-crystal optics for virtual reality displays

https://phys.org/news/2023-09-achromatic-diffractive-liquid-crystal-optics-virtual.html